diff --git a/ct/flatnotes.sh b/ct/flatnotes.sh
index 0ff537636..17dac060b 100644
--- a/ct/flatnotes.sh
+++ b/ct/flatnotes.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+_CS_DEFAULT_URL="https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main"
+_cs_boot="${COMMUNITY_SCRIPTS_CORE_DIR:-$(dirname "${BASH_SOURCE[0]}")/../../core}/core/build.func"
+source "$_cs_boot" 2>/dev/null || source <(curl -fsSL "${COMMUNITY_SCRIPTS_CORE_URL:-https://raw.githubusercontent.com/community-scripts/core/main}/core/build.func")
 # Copyright (c) 2021-2026 community-scripts ORG
 # Author: luismco
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
@@ -39,6 +41,7 @@ function update_script() {
     CLEAN_INSTALL=1 fetch_and_deploy_gh_release "flatnotes" "dullage/flatnotes" "tarball"
 
     restore_backup
+    NODE_VERSION="24" setup_nodejs
 
     msg_info "Updating Flatnotes"
     cd /opt/flatnotes/client
diff --git a/ct/karakeep.sh b/ct/karakeep.sh
index 560e564cd..04fde8a4e 100644
--- a/ct/karakeep.sh
+++ b/ct/karakeep.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+_CS_DEFAULT_URL="https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main"
+_cs_boot="${COMMUNITY_SCRIPTS_CORE_DIR:-$(dirname "${BASH_SOURCE[0]}")/../../core}/core/build.func"
+source "$_cs_boot" 2>/dev/null || source <(curl -fsSL "${COMMUNITY_SCRIPTS_CORE_URL:-https://raw.githubusercontent.com/community-scripts/core/main}/core/build.func")
 # Copyright (c) 2021-2026 tteck
 # Author: MickLesk (Canbiz) & vhsdream
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
diff --git a/ct/yuvomi.sh b/ct/yuvomi.sh
index 625a0aa61..a70140cc6 100644
--- a/ct/yuvomi.sh
+++ b/ct/yuvomi.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+_CS_DEFAULT_URL="https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main"
+_cs_boot="${COMMUNITY_SCRIPTS_CORE_DIR:-$(dirname "${BASH_SOURCE[0]}")/../../core}/core/build.func"
+source "$_cs_boot" 2>/dev/null || source <(curl -fsSL "${COMMUNITY_SCRIPTS_CORE_URL:-https://raw.githubusercontent.com/community-scripts/core/main}/core/build.func")
 # Copyright (c) 2021-2026 community-scripts ORG
 # Author: MickLesk (CanbiZ)
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
@@ -38,6 +40,7 @@ function update_script() {
     create_backup /opt/yuvomi/data /opt/yuvomi/.env
 
     CLEAN_INSTALL=1 fetch_and_deploy_gh_release "yuvomi" "ulsklyc/yuvomi" "tarball"
+    NODE_VERSION="24" setup_nodejs
 
     msg_info "Installing Node.js Dependencies"
     cd /opt/yuvomi
diff --git a/install/flatnotes-install.sh b/install/flatnotes-install.sh
index 38d5c40bf..4b9d9d325 100644
--- a/install/flatnotes-install.sh
+++ b/install/flatnotes-install.sh
@@ -15,7 +15,7 @@ update_os
 
 fetch_and_deploy_gh_release "flatnotes" "dullage/flatnotes" "tarball"
 USE_UVX="YES" setup_uv
-NODE_VERSION="22" setup_nodejs
+NODE_VERSION="24" setup_nodejs
 
 msg_info "Setting up Flatnotes"
 cd /opt/flatnotes
diff --git a/install/yuvomi-install.sh b/install/yuvomi-install.sh
index 521049586..7f18767e8 100644
--- a/install/yuvomi-install.sh
+++ b/install/yuvomi-install.sh
@@ -21,7 +21,7 @@ $STD apt install -y \
   libsqlcipher-dev
 msg_ok "Installed Dependencies"
 
-NODE_VERSION="22" setup_nodejs
+NODE_VERSION="24" setup_nodejs
 
 fetch_and_deploy_gh_release "yuvomi" "ulsklyc/yuvomi" "tarball"